Properties of the Number -27517

Twenty-Seven Thousand Five Hundred Seventeen

Basics

Value: -27518 → -27517 → -27516

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 7 × 3931

Divisors: 1, 7, 3931, 27517

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -110101101111101

Octal: -65575

Duodecimal: -13B11

Hexadecimal: -6b7d

Square: 757185289

Square Root: 165.88248852727043

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Number of ways of making change for n cents using coins of sizes 1, 2, 5, 10 cents, when order matters. A73031

Semiprimes in A007504 (the sum of first n primes). A189072

Number of compositions (ordered partitions) of n into squarefree divisors of n. A284464

Numbers k such that 7^k + k⁷ - 1 is prime. A215445

Number of edges in the directed graph for the Reversed Zeckendorf game with starting number n. A389617

Smallest number k such that sopf(k)/digsum(k) = prime(n) where sopf(k) is the sum of the distinct primes dividing k and digsum(k) the sum of digits of k. A241049

Maximal coefficient of (1 + x) * (1 + x³) * (1 + x⁵) * ... * (1 + x^2·n-1). A350504

Convolution of natural numbers with Beatty sequence for τ² A001950. A23542

Numbers k such that (14·10^k + 79)/3 is prime. A295668

The sum S of the maximum number of consecutive primes starting with 2 such that S <= prime(n)². A346134